One day I was running through the swamp looking for my dead body. I didn’t have a pteranodon then so it was much harder to locate my body. Anyway I was close to my body in the swamp and I found a dilo I thought I was able to take it however a shit load of its friends came along and messed me the hell up. I never got back to finding my bodies.
They make a distinct aggro sound when they lock onto you, keep this in mind when one is nearby. They are easily outrun and with very little practice you can avoid their arcing acid attack. Spears/arrows to he head are very effective
Ever seen Jurassic Park? If not be aware, to the average new player they seem like an easy hunt. But do not let their small size fool you. These creatures can hurt even high level players. If you have to fight one try jumping around a lot to avoid getting blinded. Good luck!